{"id":15542,"date":"2019-04-22T12:46:47","date_gmt":"2019-04-22T12:46:47","guid":{"rendered":"https:\/\/www.inogic.com\/blog\/?p=15542"},"modified":"2022-07-21T12:12:27","modified_gmt":"2022-07-21T06:42:27","slug":"one-way-to-overcome-429-error-concurrent-requests-limit-exceeded-error-in-dynamics-365-crm-web-api","status":"publish","type":"post","link":"https:\/\/www.inogic.com\/blog\/2019\/04\/one-way-to-overcome-429-error-concurrent-requests-limit-exceeded-error-in-dynamics-365-crm-web-api\/","title":{"rendered":"One way to overcome \u201c429\u201d error (concurrent requests limit exceeded error) in Dynamics 365 CRM Web API"},"content":{"rendered":"

Introduction<\/strong><\/h2>\n

With JavaScript, we have real-time interaction with Dynamics 365. Microsoft gives us feasibility to use CRM Web API in JavaScript to perform operations such as Create, Update, Delete, Retrieve, etc.<\/p>\n

But there is a limitation on the number of API requests made by each user, per organization instance, within a five-minute sliding window. Please refer the below blog for more details:<\/p>\n

https:\/\/docs.microsoft.com\/en-us\/dynamics365\/customer-engagement\/developer\/api-limits<\/a><\/p>\n

This limit will cause the issue to the organization which is using a large number of requests for their application.<\/p>\n

The application will throw \u201c429\u201d error which will give this type of message: \u201cCombined execution time of incoming requests exceeded limit of 1,200,000 milliseconds over a time window of 300 seconds. Decrease the number of concurrent requests or reduce the duration of requests and try again later.\u201d<\/p>\n

Solution<\/strong><\/h2>\n

To overcome this error, we have used JavaScript\u2019s setTimeout() function. setTimeout() for single request works as expected but in order to use setTimeout() in for loop<\/strong> you need to add extra piece of code to get a proper result i.e. by using setTimeout() with IIFE<\/strong>\u00a0(Immediately Invoked Function Expression).<\/p>\n

var waitInterval = 300;<\/p>\n

for (var i = 0; i < result.List.length; i++) {<\/p>\n

(function (i) {<\/p>\n

setTimeout(function () {<\/p>\n

crmAPI.Create(entityName, record).then(function success(result){<\/p>\n

});<\/p>\n

}, waitInterval * i);<\/p>\n

})(i);<\/p>\n

}<\/p>\n

You can change the waiting interval based on number of requests.<\/p>\n

Conclusion<\/strong><\/h2>\n

By using JavaScript\u2019s setTimeout() with IIFE<\/strong>\u00a0(Immediately Invoked Function Expression)\u00a0we can overcome the CRM API limit.<\/p>\n

70% of global 2000 companies apply gamification to improve productivity and returns!<\/div><\/div><\/h2>\n

Gamifics365<\/a> <\/strong>\u2013 Spin the magic of games within Microsoft Dynamics 365 CRM to improve user adoption, enhance productivity, and achieve company goals!<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Introduction With JavaScript, we have real-time interaction with Dynamics 365. Microsoft gives us feasibility to use CRM Web API in JavaScript to perform operations such as Create, Update, Delete, Retrieve, etc. But there is a limitation on the number of API requests made by each user, per organization instance, within a five-minute sliding window. Please\u2026 Read More: One way to overcome \u201c429\u201d error (concurrent requests limit exceeded\u2026 »<\/a><\/span><\/p>\n","protected":false},"author":13,"featured_media":18210,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,18,19,65],"tags":[1815,1816],"class_list":["post-15542","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dynamics-365","category-dynamics-365-v9-2","category-dynamics-crm","category-webapi","tag-web-api-dynamics-365","tag-web-api-dynamics-365-crm"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t